Fubini–Study metric

Summary

Fubini–Study metric is a mathematical concept^[1]. It draws 104 Wikipedia views per month (mathematical_concept category, ranking #180 of 1,007).^[2]

Key Facts

• Fubini–Study metric's instance of is recorded as mathematical concept^[3].
• Guido Fubini is named after Fubini–Study metric^[4].
• Eduard Study is named after Fubini–Study metric^[5].
• Fubini–Study metric's subclass of is recorded as metric function^[6].
• Fubini–Study metric's time of discovery or invention is recorded as +1904-00-00T00:00:00Z^[7].
• Fubini–Study metric's Freebase ID is recorded as /m/07p07z^[8].
• Fubini–Study metric's Stack Exchange tag is recorded as https://quantumcomputing.stackexchange.com/tags/fubini-study-metric^[9].
• Fubini–Study metric's defining formula is recorded as \mathrm ds^2=\frac{(1+z_i\bar z^i)\,\mathrm dz_j\,\mathrm d\bar z^j-\bar z^jz_i\,\mathrm dz_j\,\mathrm d\bar z^i}{(1+z_i\bar z^i)^2}^[10].
• Fubini–Study metric's nLab ID is recorded as Fubini-Study metric^[11].
• Fubini–Study metric's maintained by WikiProject is recorded as WikiProject Mathematics^[12].
• Fubini–Study metric's Microsoft Academic ID is recorded as 111219935^[13].
• Fubini–Study metric's Encyclopedia of Mathematics article ID is recorded as Fubini-Study_metric^[14].
• Fubini–Study metric's OpenAlex ID is recorded as C111219935^[15].
• Fubini–Study metric's Great Russian Encyclopedia portal ID is recorded as metrika-fubini-shtudi-9288a2^[16].

Why It Matters

Fubini–Study metric draws 104 Wikipedia views per month (mathematical_concept category, ranking #180 of 1,007).^[2] It has Wikipedia articles in 7 language editions, a strong signal of global cultural recognition.^[17] It is known by 6 alternative names across languages and contexts.^[18]